/**	CODE EVAL [Lowercase]
 *	Given a string convert it into lowercase
 */
#include <stdio.h>
#include <fstream>
#include <string>
#include <ctype.h>

int main(int argc, char** argv) {
	std::ifstream file;
	std::string	s;
	file.open(argv[1]);
	char c;
	while(std::getline(file,s)) {
		int i = 0;
		while(i < s.length()) {
			c = s.at(i);
			putchar(tolower(c));
			i++;
		}
		putchar('\n');
	}
	return 0;
}